baber/WOPTO huggingface dataset:
Patent JP-H0594175-A (JP)
Title: Action mechanism of upright piano
Inventor: INOUE SATOSHI
IPC: G10C3/16
Filed: 1991-08-06
Abstract: PURPOSE:To compensate the same damper effect in both of a regular musical performance time and a mute sound musical performance time by transferring directly an oscillating operation of a key to a damper lever. CONSTITUTION:At the time of mute sound musical performance, in an action of an upright piano provided with a transfer efficiency converting mechanism F2 for correcting a moving amount of a swing-pen 3 with respect to a displacement amount of a key 1, a damper driving member 4 for transferring an oscillating operation of the key 1 to a damper lever 40 is provided freely oscillatably between the key 1 and the damper lever 40, and also, one end of the damper driving member 4 is allowed to confront the damper lever 40 in its oscillation surface, and moreover, the other end is allowed to confront the key in its oscillation surface.
Patent JP-H0724711-A (JP)
Title: Grinding method for center hole
Inventor: YASUDA TOMOHIKO
IPC: B24B5/14
Filed: 1993-07-13
Abstract: PURPOSE:To increase the circularity of a center hole by providing a difference between a dresser locus angle and a grinding wheel oscillation locus angle, and synchronizing the planetary motion of a grinding wheel shaft with a specified or more integer times of reciprocation of grinding wheel oscillation motion for each rotation of the grinding wheel shaft. CONSTITUTION:An angle alpha of a dresser locus A relative to the centerline L1 of a grinding wheel shaft 12 is set at, for example, 30 deg., a locus angle beta of an oscillation locus B of the grinding wheel 11 relative to the centerline L1 of the grinding wheel shaft 12 is set at, for example, 29.5, and a difference of 0.5 deg. is provided between these locus angles alpha and beta. Then, using a cam mechanism, the planetary motion of the wheel shaft 12 is synchronized so that the oscillation motion is reciprocated by three or more integer times for each rotation of the wheel shaft 12. When a center hole 13 is ground by a grinding wheel 11 with this constitution, the wheel 11 located at T1 point shown by solid line is moved by 60 deg. to an imaginary line at T2 point. Thus the center hole 13 is formed in a toroidal shape. Then the wheel 11 touches at three points, and the planetary motion accuracy of the wheel shaft 12 in roundness can be maintained without being affected by grinding.
Patent JP-S5987495-A (JP)
Inventor: AYUSAWA SEIGOU
IPC: G09G3/19
Filed: 1982-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0285509-A (JP)
Title: Coupling member
Inventor: BERUNHARUTO RETSUKU
IPC: F16B5/12
Filed: 1989-07-31
Abstract: PURPOSE: To certainly connect component elements to a carrier by forming a longitudinal dowel part on a first leg in a fastening range and make it so that a fixed member can be inserted into it. CONSTITUTION: A first leg 3 and a dowel part 4 of the connecting element are inserted into a mounting cutout 13 on the carrier 1 with a fixed cutout 2 formed near the mounting cutout 13 and both legs 3, 6 latch the carrier 1 by the inserted connecting element moving to the side, while by further moving, a centering projection 7 of the second leg 6 reaches the interior of the fixed cutout 2 and retained therein. Rotational movement of the fixed member 5 when screw fitting is checked by a connecting range 14 abutting on the fringe of the mounting cutout 13. The connecting element coming off the carrier 1 or moving before mounting the fixed member 5 are checked by fastening action generated between both legs 3, 6.
Patent JP-2000029982-A (JP)
Title: Character recognition device and output method for character recognition result
Inventor: GOSHIMA HIROYASU
IPC: G06K9/03
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To make correcting efficient by extracting a character whose calculated conviction degree does not reach a specified value and outputting its recognition result and character image, side by side. SOLUTION: The character image is cut out of a binary image and stored in an image area of a RAM 5, and the sheet number of the sheet where the character image is present, the page number of the character in the same sheet, an image area, a start point, an end point, and an item are stored in a ROM 5. Character recognition is performed by referring to a dictionary in a storage device 6 and the result is stored as a recognition result. The feature quantity of the character image is extracted and compared with a standard feature quantity to calculate the degree of conviction, which is stored as a degree of conviction. The calculated conviction degree is compared with a threshold and in the case of 'conviction degree < threshold', a flag is set to '1' (ON).  The input image and recognition result for which the flag is set ON are taken out of the RAM 5 by characters or items, sorted in the sorting order of the characters, and outputted to a display 8 or printer 9.
Patent JP-2000028136-A (JP)
Title: Catalytic combustion device
Inventor: ITO SHINICHI
IPC: F23N5/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To enable a temperature control even at a temperature lower than that of a catalytic combustion by operating a fuel-regulating part and an ignition part when the temperature of a combustion part is lower than a set temperature in a catalytic combustion device in which liquefied fuel gas is brought into catalytic combustion so that the heat therefrom can be utilized. SOLUTION: The supply of combustion gas to a combustion part 21 in which fuel gas and air are brought into an oxidation reaction to generate heat is controlled by means of a full regulating part 23. The fuel gas from the fuel regulating part 23 is ignited by means of an ignition part 24. The temperature of the combustion part 21 is detected by means of a temperature-detecting part 25. The output signal of the temperature-detecting part 25 and the output signal of a temperature-setting part 27 for setting the temperature of the combustion part 21 at a predetermined temperature are inputted into a control part 26. The control part 26 turns on the fuel-regulating part 23 as well as the ignition part 24 when the temperature of the combustion part 21 is lower than that set in the temperature-setting part 27.
Patent JP-H1068769-A (JP)
Title: Navigation system
Inventor: KAKIHARA MASAKI
IPC: G01C21/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To display an accurate current position at all times without interrupting the position measurement even when the receiving becomes difficult, by preliminarily acquiring a satellite which is to be received in the next, by a receiving channel excluding the receiving channel which is used in the measurement of the current position. SOLUTION: A current position recognizing device 3 of a satellite utilizing position measuring means 1, recognizes the current position of a car from an electric wave received by a GPS receiver 2. A controller 10 reads the recognized current position, and displays the same onto a display unit (CRT) 16 through a display controller 14. The position measuring means 1 comprises the receiving channels more than those necessary for measuring the current position, for preliminarily acquiring the satellite which is to be received in the next by the receiving channel which is not used in the measurement of the current position.  Accordingly the satellite performing the preliminary aquirement, is immediately switched when the receiving from any one of the satellites during the measurement, becomes difficult, so that the position can be measured continuously, and the accurate current position can be displayed at all times.
Patent JP-2001021164-A (JP)
Title: Electric carpet and manufacture thereof
Inventor: ITO NAGATOSHI
IPC: A47G27/02
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric carpet with its peripheral edge worked easily and hardly unfastened and excellent in its design and a method for manufacturing the carpet. SOLUTION: An electric carpet comprises a front material 1, a back material 2 and heat generating members 5 arranged between them. The thickness of the peripheral edge side 4 of the front material 1 and the back material 2 is decreased owing to its collapse. Further, in the hard wool layers 12 and 22 of the front material 1 and the back material 2, adhesive layers 3 having an adhesive agent solidified are formed. The adhesive layers 3 occupy all the hard wool layers 12 and 22 in the peripheral edge 4. Since such a carpet has the front material and the back material bonded together, the peripheral edges do not need to be sewn together. Since the adhesive layers penetrate the entire parts of the hard wool layers in the peripheral edges to form the adhesive layers there, the electric carpet whose peripheral edges are hardly unfastened can be formed.  Further, upon collapsing the peripheral edges, an irregular pattern is formed, so that the electric carpet excellent in in its design can be realized.
Patent JP-H1042346-A (JP)
Title: Multi wide area radio calling system
Inventor: SUZUKI SADAYUKI
IPC: H04W60/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a multi wide area radio calling system which does not require a location registering operation even when a pager is moved to a service area of a different radio calling provider. SOLUTION: Dial information of the calling number of a pager 42 which is received by a trunk 11 and is dialed by a general telephone set 100 is interpreted by a MF/PB receiver 12, and a central control unit 15 browses a location registering information table and a multi calling area management table of a storage device 16 based on the interpreted individual number of the pager 42, detects that the pager 42 registers its location in a home station 10 and also that a visitor A station 20 and a visitor B station 30 are registered as a multi calling area, generates a calling request signal from the individual number of the pager 42, transmits the calling request signal to a radio base station of a home station service area 40 through a regional control unit 13,  also transfers it to the visitor A and B stations 20 and 30 through a public line 70 from a data transmitting and receiving device 14 and makes a calling.
Patent JP-H0481751-A (JP)
Title: Color development replenisher for silver halide color photographic sensitive material
Inventor: NAGAOKA SHINSAKU
IPC: G03C7/407
Filed: 1990-07-24
Abstract: PURPOSE:To improve the property to stabilize pH when pH of the color development replenisher is increased in order to additionally thicken the replenisher and to prevent the precipitation of the color developer by incorporating two kinds of compds. having specific acid dissociation indices and p-phenylene diamine color developing agent into the replenisher, specify the pH to 11.0 to 13.0 and incorporating a surfactant. CONSTITUTION:This color development replenisher contains at least the compd. having 9.0 to 11.0 acid dissociation index pKa, the compd. having 11.0 to 13.0pKa and the p-phenylene diamine color developing agent, has 11.0 to 13.0pH, and contains the surfactant. The pH of the color development replenisher is preferably 11.0 to 12.5, more preferably 11.5 to 12.5. The compd. having 9.5 to 10.7 acid dissociation index pKa and the compd. of 11.5 to 12.7 pKa are more preferably used in combination. The anion or nonionic surfactant is preferably used as the surfactant to be incorporated into the color development replenisher. The stability of the pH when the pH of the color development replenisher is increased for the purpose of thickening, etc., is improved in this way and the disadvantage that the color developing agent precipitates is corrected in this way.
Patent JP-S6257785-A (JP)
Title: Flash butt welding method
Inventor: NOMURA HIROICHI
IPC: B23K11/25
Filed: 1985-09-09
Abstract: PURPOSE:To make upset starting time suitable, by operating not only heat input energy to an object to be welded but also the difference between the heat input energy and the previously set most suitable heat input energy and outputting an upset command at the moment when the difference becomes zero. CONSTITUTION:An electric power detector 3 is provided to a welding power source 1 and, at the same time, a displacement gauge 8 and flashing quantity detector 7 are provided against an object 2 to be welded. A divider 5 operates the electric power per unit welding area Q1 of the object 2 and a multiplier 10 calculates the energy Q2 carried away by scattered particles. In this case, heat input energy Q3 is obtained from the difference between the energy Q2 and electric power Q1. At the moment when the set heat input energy Q4 of a setter 13 becomes equal to the heat input energy Q3, an upset command is caused to be outputted. Therefore, the upset starting time can always be made most suitable even when welding conditions are changed.
Patent JP-S58100995-A (JP)
Title: Low melting point brazing filler metal and its using method
Inventor: KUMAGAI AKIRA
IPC: B23K20/00
Filed: 1981-12-10
Abstract: PURPOSE:To provide a low m. p. brazing filler metal which has a low m. p., and forms good fayed surfaces without showing any brittle layer in joining copper members by contg. P and Sn respectively at prescribed ratios and consisting of the balance Cu. CONSTITUTION:The above-described low m. p. brazing filler metal has the compsn. consisting of 3.0-6.5wt% P, 12-23wt% Sn, and the balance Cu and unavoidable impurities. To join copper members by using such low m. p. brazing filler metal, this brazing filler metal is inserted between a base material (Cu) and a base material (Cu), and at the point of the time when the temp. attains the selected value higher than the solidus line temp., upsetting pressure is loaded upon the materials. Then brittle compds., oxide films, etc. which are liquid phase part are discharged to the outside of the fayed surfaces and the copper materials are joined to each other by allowing only the alpha copper to remain in the fayed surfaces. This joining method is particularly effective for joining of copper to be used for pipes of room air conditions, car coolers, etc.
Patent JP-2001028816-A (JP)
Title: Corner guiding device for laying three single power cables collectively
Inventor: ISHII KATSUMI
IPC: H02G9/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a guiding device for laying three single cables smoothly at a corner without deformation of a triangular shape of the cables in a laying method, in which three single cables are laid collectively into a hollow part. SOLUTION: A guiding device includes a horizontal roller 6 for mounting three cables 10 stacked in a triangular shape, and each guide roller 4 on both sides of an equilateral triangle on the horizontal roller 6 on the bottom. The side length of the equilateral triangle formed by the horizontal roller 6 and a cross point between extended lines from each inner side of the guide rollers 4 is equal to L+2/3D, where L is the side length of the equilateral triangle that inscribes the triangularly stacked cables 10, and D is the outer diameter of the single cable 10.
Patent JP-H0363227-A (JP)
Title: Anti-infectious dermatopathia agent
Inventor: UCHIDA YASUSHI
IPC: A61P31/04
Filed: 1989-08-01
Abstract: PURPOSE:To obtain an anti-infectious dermatopathia agent containing alpha-1,4- polygalactosamines, decomposed material thereof or fractionated products of the decomposed materials as active ingredients and having effects on infectious dermatopathia caused by a microorganism such as genus Candida, genus Trichophyton or other skin filamentous fungus. CONSTITUTION:Paecilomyces I-1 (FERM BP-1180), an imperfect fungus is cultured to afford galactosamine having alpha-1,4-bond as PE-101 and PE-102. PF-101 and PF-102 are hydrolyzed with polygalactosamine-decomposing enzyme produced by Pseudomonas sp H881 (FERM P-8955) or hydrolyzed with an acid to give a decomposed materials, which are then fractionated with a semipermeable membrane to provide the polygalactosamines having alpha-1,4 bond and >=50000, >=10000 and <50000 and <10000 fractional molecular weights.
Patent JP-S5987101-A (JP)
Inventor: TAKASE YOSHINARI
IPC: B27D5/00
Filed: 1982-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5987776-A (JP)
Title: Cooling device for fuel cell
Inventor: SAITOU MUTSUYA
IPC: H01M8/04
Filed: 1982-11-10
Abstract: PURPOSE:To cool a cell stack appropriately according to its load by automatically controlling the heat exchange capacity of a cooling device according to the amount of circulating air by rotating a rotary-heat-pipe-type heat exchanger installed in air circulation paths for the cell stack by means of a circulation blower interlocked with the heat exchanger. CONSTITUTION:Air circulation paths 2 and 2' for a cell stack 1 have a control damper 6 causing air to be distributed to an exhaust path 5 and a circulation path 2', a rotary- heat-pipe-type heat exchanger 7, a fresh-air intake hole 8 and a blower 4. The heat exchanger 7 is constituted of an air inlet case 9 and a heat exchange case 10. A partitioning plate 16 separating an air flow chamber 14 from a watering chamber 5, is fixed at the end of a cooling-water supplying tube 12 supported 11 by the case 9. A number of concentric heat pipes 17 are supported by the partitioning plate 16. The supplying tube 12 is connected to the jet pipe 18 of the watering chamber 15. The increase in the load of the fuel cell is detected with a load current detector. The rotational frequency of the blower 4 is increased by controlling the frequency of an inverter (INV). Therefore, the heat exchange capacity of the device can be automatically controlled through increase in the rotational frequency of the heat pipes 17 interlocked with the blower 4.
Patent JP-H0924307-A (JP)
Title: Spray gun
Inventor: YONEKAWA KANEO
IPC: B05B7/06
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent the flow of adhered coating material, to enable thick coating and to reduce overdust by feeding and jetting a main agent consisting of a high viscosity material at high pressure and jetting low pressure air mixed with a curing agent from around the main agent and inside a jetting port. SOLUTION: A curing agent route 12 is provided so as to communicate a curing agent feeding port 13 on the bottom surface of a handle part 14 of a spray gun 11 with a curing agent jetting port 15. A main agent feeding port 21 is installed in the intermediate part of the spray gun 11. A main agent route 22 is formed so as to communicate the main agent feeding port 21 with a main agent jetting port 23 installed in the center of the curing agent jetting port 15. An air combination nozzle is formed of the curing agent jetting port 15 and the main agent jetting port 23. The main agent is fed at high pressure from a main agent gel coat tank 43 by a high pressure pump 41. The curing agent is fed at low pressure from a curing agent tank 44.  Since a high viscosity material is atomized and used for gel coat painting or the like, sagging of the coating material after coating is reduced to enable thick coating, allowing working time to be shortened. Since airless atomization is primarily adopted and curing agent-mixed air is at a constant low pressure, overdusting is also reduced.
Patent JP-H0755535-A (JP)
Title: Method and instrument for measuring rigidity of tank
Inventor: TANAKA HARUTO
IPC: G01M99/00
Filed: 1993-08-10
Abstract: PURPOSE:To accurately measure the overall rigidity of molded tanks in a nondestructive state by detecting the pressure variation in a main tank and pressure variation in a compensation tank and dividing the value obtained by dividing one variation value by the other variation value by the signal corresponding to the volume of a space in the main tank. CONSTITUTION:At the driving angular frequency W0 of a volume changing means 7, the orifice of a compensation tank 6 acts as if it is closed due to a large liquid resistance. The pressure variation DELTAPs(t) in the tank 6 and pressure variation DELTAPM (t) in a main tank 1 are respectively detected by means of microphones 8 and 9 and BPFs 15 and 16 extracts the signal components of the frequency V0, and then, the amplitudes of the micropfione signals of the tanks 6 and 1 are detected 17 and 18. A divider 19 divides one of the signals by the other signal and outputs a value VG by multiplying 21 the quotient by Vs. A setter 22 sets the volume of an actual space in the tank 1 and generates the voltage corresponding to the value VG by using a volume, etc. Then the divider 20 calculates VG'/VG=K (spring constant) and displays 23. As a result, the rigidity of the tank 1 can be measured.
Patent JP-H0362015-A (JP)
Title: Spectacles
Inventor: KOYAMA YOSHIYASU
IPC: G02C11/02
Filed: 1989-07-31
Abstract: PURPOSE:To allow the easy identification of a spectacles under solar light by incorporating berylline fluorescent dyestuff into the resin part of a spectacle frame. CONSTITUTION:The berylline fluorescent dyestuff is incorporated into resin part of the spectacle frame. Namely, the fluorescent dyestuffs available heretofore are not easily identifiable by naked eyes under solar light and are insufficient in durability but the perylline type fluorescent dyestuff can be easily identified from others for a long peirod of time under the solar light. While the amt. of the berylline fluorescent dyestuff to be added varies with the kind of the dyestuff and the resin to be added, the dyestuff is generally added at 0.001 to 1wt.% to the polymer at the time of molding. The spectacles are identifiable from the other objects and can be easily identified when the spectacles are lost in snowy mountains or sandy beaches.
Patent JP-H0362060-A (JP)
Title: Developing device
Inventor: TANIZAKI JUNICHI
IPC: G03G15/08
Filed: 1989-07-31
Abstract: PURPOSE:To provide the inexpensive device and to prevent the change in image density occurring in a change in temp. and humidity by fixing a developer layer thickness regulating member via a hygroscopic swelling resin to a developing housing member. CONSTITUTION:The developer layer thickness regulating member is fixed via the hygroscopic swelling resin to the developing housing member 3. The developer layer thickness regulating part interposing member 6 consisting of the hygroscopic swelling resin, therefore, expands or shrinks by an environmental change. The actual toner concn. is controlled by the value higher than a standard at the time of a high temp. and high humidity, but a doctor gap narrows and, therefore, the excessive increase of the image density is prevented. The actual toner concn. is controlled by the value lower than the standard at the time of a low temp. and low humidity, but the doctor gap widens and, therefore, the decrease of the image density is prevented. Thus, the change in the image density by the environmental change is prevented by the inexpensive method without using a costly temp. and humidity detecting element.
Patent JP-S6445930-A (JP)
Title: Throttle device for 2-cycle multicylinder engine
Inventor: ISHIBASHI YOICHI
IPC: F02B75/02
Filed: 1987-08-11
Abstract: PURPOSE:To prevent the occurrence of irregular combustion during low rotation low load running, by a method wherein a valve opening and closing means is controlled by a throttle controller, and after the one of throttle valves is opened in delay than the other, the one of the throttle valve is fully opened simultaneously with the other. CONSTITUTION:Throttle valves 2 are situated in respective suction passages 1 of a 2-cycle multicylinder engine, and each of throttle reels 4 being a valve opening and closing means is coupled to each of the valves 2 through each of respective wires 3. A winding reel 7 is mounted to a throttle grip 6 of a handle bar 5 of a motor cycle, and the winding reel 7 is coupled to a reel 10 mounted to a throttle shaft 9 of each reel 4 through a wire 8. Through control of rotation of the grip 6 from a closed position, the one of the valves 2 is opened in delay than the other, and in the fully opened position of the grip 6, the one of the valves 2 is fully opened simultaneously with the other.